:root {
  --ink: #eef7fb;
  --muted: #b8ced9;
  --navy: #061927;
  --blue: #123d57;
  --blue-2: #174a68;
  --line: #2d5c75;
  --paper: #f3f7f9;
  --orange: #f6a21c;
  --orange-2: #e9830a;
  --shadow: 0 20px 55px rgba(0, 0, 0, .28);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--navy); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; line-height: 1.55; }
img { display: block; max-width: 100%; }
a { color: inherit; }
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 99; padding: 10px 14px; background: white; color: #082033; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.section-shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding-block: 94px; }
.site-header { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 18px max(20px, calc((100vw - 1180px)/2)); border-bottom: 1px solid rgba(255,255,255,.12); background: rgba(5,24,37,.96); position: sticky; top: 0; z-index: 20; backdrop-filter: blur(14px); }
.brand { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; font-size: clamp(1.25rem, 3vw, 1.8rem); font-weight: 850; letter-spacing: -.03em; }
.brand-mark { display: grid; place-items: center; width: 54px; height: 54px; border: 4px solid var(--orange); font-size: 1.2rem; letter-spacing: -.02em; }
.site-header nav, .site-footer nav { display: flex; flex-wrap: wrap; gap: 24px; }
.site-header nav a, .site-footer nav a { text-decoration: none; font-weight: 750; color: var(--muted); }
.site-header nav a:hover, .site-header nav a.active, .site-footer nav a:hover { color: white; }
.hero, .product-hero { min-height: 690px; display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 56px; padding-block: 88px; }
.hero { background-image: linear-gradient(rgba(30,85,112,.25) 1px, transparent 1px), linear-gradient(90deg, rgba(30,85,112,.25) 1px, transparent 1px); background-size: 72px 72px; }
.eyebrow { margin: 0 0 18px; color: var(--orange); text-transform: uppercase; letter-spacing: .16em; font-weight: 900; font-size: .9rem; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(3.6rem, 8vw, 7.3rem); line-height: .93; letter-spacing: -.075em; margin-bottom: 28px; }
h2 { font-size: clamp(2.2rem, 5vw, 4.5rem); line-height: 1; letter-spacing: -.055em; max-width: 900px; }
h3 { font-size: 1.45rem; line-height: 1.18; }
.hero-description, .lead { color: var(--muted); font-size: clamp(1.1rem, 2vw, 1.38rem); max-width: 690px; }
.button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 58px; padding: 15px 24px; border: 1px solid #b9d7e5; border-radius: 5px; color: inherit; font: inherit; font-weight: 850; text-decoration: none; cursor: pointer; transition: transform .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button:disabled { cursor: not-allowed; opacity: .48; transform: none; }
.button-primary { background: linear-gradient(135deg, var(--orange), var(--orange-2)); border-color: var(--orange); color: #10212b; }
.button-secondary { background: rgba(13,54,76,.7); }
.button.full { width: 100%; margin-top: auto; }
.text-link { font-weight: 800; text-underline-offset: 5px; }
.hero-collage { min-height: 520px; position: relative; }
.screen-card { margin: 0; overflow: hidden; border: 1px solid #4f89a5; background: #07131b; box-shadow: var(--shadow); }
.screen-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.screen-card figcaption, figure figcaption { padding: 12px 15px; color: var(--muted); font-size: .88rem; font-weight: 750; }
.screen-primary { position: absolute; inset: 0 10% 16% 0; transform: rotate(-2deg); }
.screen-secondary { position: absolute; width: 62%; right: 0; bottom: 0; transform: rotate(2deg); }
.card-grid, .pricing-grid, .info-grid, .proof-grid { display: grid; gap: 22px; margin-top: 42px; }
.card-grid { grid-template-columns: repeat(3, 1fr); }
.product-card { border: 1px solid var(--line); background: #0b293b; color: inherit; text-decoration: none; padding-bottom: 26px; overflow: hidden; }
.product-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: top; border-bottom: 4px solid var(--orange); }
.product-card > *:not(img) { margin-left: 24px; margin-right: 24px; }
.card-kicker { display: block; margin-top: 22px; color: var(--orange); text-transform: uppercase; font-size: .78rem; letter-spacing: .13em; font-weight: 850; }
.product-card h3 { margin-top: 8px; }
.product-card p { color: var(--muted); }
.feature-band { padding-block: 100px; background: var(--blue); border-block: 1px solid var(--line); }
.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.check-list { padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 27px; margin: 12px 0; }
.check-list li::before { content: "✓"; color: var(--orange); font-weight: 900; position: absolute; left: 0; }
.evidence-stack { position: relative; min-height: 580px; }
.evidence-stack img { position: absolute; width: 67%; border: 1px solid #7198ab; box-shadow: var(--shadow); }
.evidence-stack img:first-child { left: 2%; top: 0; z-index: 2; }
.evidence-stack img:last-child { right: 0; bottom: 0; transform: rotate(3deg); }
.text-columns { align-items: start; }
.text-columns p { font-size: 1.15rem; color: var(--muted); }
.product-hero { min-height: 600px; }
.product-hero h1 { font-size: clamp(3.6rem, 7vw, 6.6rem); }
.hero-report { margin: 0; max-width: 470px; justify-self: center; border: 1px solid #6d94a7; background: #0b2838; box-shadow: var(--shadow); transform: rotate(2deg); }
.pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
.price-card { position: relative; display: flex; flex-direction: column; min-height: 535px; padding: 32px; background: #0b2a3c; border: 1px solid var(--line); }
.price-card.featured { border: 2px solid var(--orange); background: #103c54; transform: translateY(-10px); }
.plan-name { color: var(--muted); text-transform: uppercase; letter-spacing: .13em; font-weight: 900; }
.price { font-size: 3.8rem; line-height: 1; font-weight: 900; letter-spacing: -.06em; margin-bottom: 24px; }
.price small { font-size: .9rem; letter-spacing: normal; color: var(--muted); }
.badge { position: absolute; top: -18px; right: 20px; margin: 0; padding: 7px 12px; border-radius: 99px; background: var(--orange); color: #13232c; font-weight: 900; text-transform: uppercase; font-size: .72rem; letter-spacing: .1em; }
.sales-readiness { max-width: 780px; margin: 36px auto 0; padding: 16px 20px; border-left: 4px solid var(--orange); background: rgba(255,255,255,.06); color: var(--muted); }
.proof-grid { grid-template-columns: 1.4fr 1fr 1fr; }
.proof-grid figure { margin: 0; background: #082333; border: 1px solid var(--line); overflow: hidden; }
.proof-grid img { width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: top; }
.info-grid { grid-template-columns: repeat(4, 1fr); }
.info-grid article { padding: 26px; border-top: 4px solid var(--orange); background: #0c2b3d; }
.info-grid p { color: var(--muted); }
.faq details { margin: 12px 0; border: 1px solid var(--line); background: #0b293b; }
.faq summary { cursor: pointer; padding: 20px 24px; font-weight: 850; font-size: 1.08rem; }
.faq details p { padding: 0 24px 22px; color: var(--muted); }
.content-page { padding-block: 80px; max-width: 850px; }
.content-page h1 { font-size: clamp(3rem, 7vw, 5.6rem); }
.content-page h2 { margin-top: 48px; font-size: 2rem; letter-spacing: -.03em; }
.content-page p, .content-page li { color: var(--muted); }
.notice { padding: 18px 20px; border-left: 4px solid var(--orange); background: #0c3044; }
.install-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-top: 24px; }
.install-card { padding: 24px; border: 1px solid var(--line); background: #0b2a3c; }
.install-card h3 { margin-top: 8px; }
.install-card ol { padding-left: 22px; }
.install-card li + li { margin-top: 12px; }
.delivery-card { margin-top: 30px; padding: 24px; border: 1px solid var(--line); background: #0b2a3c; }
.delivery-card h2 { margin-top: 8px; }
.checksum-list { overflow-wrap: anywhere; white-space: pre-wrap; padding: 18px; border: 1px solid var(--line); background: #071a26; color: #cde8f4; }
.checkout-shell { display: grid; grid-template-columns: .9fr 1.1fr; gap: 32px; align-items: start; }
.order-summary, .checkout-panel { padding: 28px; border: 1px solid var(--line); background: #0b2a3c; }
.checkout-status { min-height: 54px; padding: 14px 16px; background: #081f2e; border-left: 4px solid var(--orange); color: var(--muted); }
.checkout-status.error { border-color: #ef5b5b; }
.checkout-status.success { border-color: #48c787; }
.paypal-host { margin-top: 24px; min-height: 48px; }
.site-footer { padding: 40px max(20px, calc((100vw - 1180px)/2)); border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; color: var(--muted); }
.site-footer .brand { color: white; }
.site-footer .brand-mark { width: 40px; height: 40px; border-width: 3px; font-size: .92rem; }

@media (max-width: 900px) {
  .site-header { position: static; align-items: flex-start; flex-direction: column; }
  .site-header nav { gap: 14px 20px; }
  .hero, .product-hero, .two-column, .checkout-shell { grid-template-columns: 1fr; }
  .hero { padding-top: 64px; }
  .hero-collage { min-height: 430px; }
  .card-grid, .pricing-grid { grid-template-columns: 1fr; }
  .price-card.featured { transform: none; }
  .info-grid { grid-template-columns: 1fr 1fr; }
  .evidence-stack { min-height: 520px; }
}

@media (max-width: 560px) {
  .section-shell { width: min(100% - 28px, 1180px); }
  .section { padding-block: 68px; }
  h1 { font-size: clamp(3rem, 17vw, 4.8rem); }
  .button, .button-row .text-link { width: 100%; }
  .hero-collage { min-height: 320px; }
  .screen-primary { inset: 0 2% 18% 0; }
  .screen-secondary { width: 72%; }
  .info-grid, .proof-grid { grid-template-columns: 1fr; }
  .install-grid { grid-template-columns: 1fr; }
  .evidence-stack { min-height: 400px; }
  .site-footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button { transition: none; } }